M&A
D. E. Shaw-backed Threadlock acquires Arizona aerospace and defense tube maker
Threadlock says Service & Sales brings a new specialty in hydraulic tube bending and assembly to its manufacturing network.
Threadlock Precision, backed by the D. E. Shaw group, announced its acquisition of Service & Sales, Inc. (SSI) on Oct. 20, 2026. The Tempe, Arizona, company makes precision hydraulic tube assemblies for aerospace and defense.1
Threadlock says SSI adds a tube-bending specialty
Service & Sales, Inc. (SSI); acquisition announced Oct. 20, 2026
The acquisition announcement did not disclose closing status.
Source: Threadlock Precision release. As of Oct. 20, 2026.
Threadlock says SSI’s tube bending and assembly capabilities add a new specialty to its network.1 The network includes R&S Machining in St. Louis, whose capabilities span large-format gantry work, Swiss turning, milling, assembly and fabrication.2–3
Founded in 1970, SSI operates from a 30,000-square-foot facility in Tempe. Its work includes hydraulic tube fabrication, precision machining, welding and pressure testing. Threadlock describes SSI as a direct supplier to defense prime contractors, supporting rotorcraft, fixed-wing and other programs.1
Threadlock’s other listed network partners include J&F Machine in Cypress, California, and Kremin in Frankenmuth, Michigan.3 The SSI announcement discloses neither a purchase price nor whether the transaction has closed.1
Threadlock CEO Todd McDonald said it plans to invest in SSI’s people and equipment and expand SSI’s capacity to support customers’ growing programs.1
Sources (3)
- Threadlock Precision: Threadlock Precision, Supported by The D. E. Shaw Group, Acquires Service & Sales, Inc. (PR Newswire, Oct. 20, 2026) www.prnewswire.com
- Threadlock Precision: Home www.threadlockprecision.com
- Threadlock Precision: Operations www.threadlockprecision.com